public class EggCake {
    int eggCount;
    public EggCake(int eggCount){
        this.eggCount =eggCount;
        System.out.println("第一行"+eggCount);
    }
    public EggCake(){
        this(2);
    }
    public static void main(String[] args){
        EggCake cake1= new EggCake();
//        EggCake cake2 =new EggCake(5);

    }
}
